// For flags

CVE-2023-39303

QTS, QuTS hero, QuTScloud

Severity Score

9.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Attend
*SSVC
Descriptions

An improper authentication vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow users to compromise the security of the system via a network.

We have already fixed the vulnerability in the following versions:
QTS 5.1.3.2578 build 20231110 and later
QuTS hero h5.1.3.2578 build 20231110 and later
QuTScloud c5.1.5.2651 and later

Se ha informado que una vulnerabilidad de autenticación incorrecta afecta a varias versiones del sistema operativo QNAP. Si se explota, la vulnerabilidad podría permitir a los usuarios comprometer la seguridad del sistema a través de una red. Ya hemos solucionado la vulnerabilidad en las siguientes versiones: QTS 5.1.3.2578 build 20231110 y posteriores QuTS hero h5.1.3.2578 build 20231110 y posteriores QuTScloud c5.1.5.2651 y posteriores

*Credits: rekter0
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:Attend
Exploitation
None
Automatable
Yes
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2023-07-27 CVE Reserved
  • 2024-02-02 CVE Published
  • 2024-02-08 EPSS Updated
  • 2024-09-06 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-287: Improper Authentication
CAPEC
  • CAPEC-115: Authentication Bypass
References (1)
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Qnap
Search vendor "Qnap"
Qts
Search vendor "Qnap" for product "Qts"
5.1.0.2348
Search vendor "Qnap" for product "Qts" and version "5.1.0.2348"
build_20230325
Affected
Qnap
Search vendor "Qnap"
Qts
Search vendor "Qnap" for product "Qts"
5.1.0.2399
Search vendor "Qnap" for product "Qts" and version "5.1.0.2399"
build_20230515
Affected
Qnap
Search vendor "Qnap"
Qts
Search vendor "Qnap" for product "Qts"
5.1.0.2418
Search vendor "Qnap" for product "Qts" and version "5.1.0.2418"
build_20230603
Affected
Qnap
Search vendor "Qnap"
Qts
Search vendor "Qnap" for product "Qts"
5.1.0.2444
Search vendor "Qnap" for product "Qts" and version "5.1.0.2444"
build_20230629
Affected
Qnap
Search vendor "Qnap"
Qts
Search vendor "Qnap" for product "Qts"
5.1.0.2466
Search vendor "Qnap" for product "Qts" and version "5.1.0.2466"
build_20230721
Affected
Qnap
Search vendor "Qnap"
Qts
Search vendor "Qnap" for product "Qts"
5.1.1.2491
Search vendor "Qnap" for product "Qts" and version "5.1.1.2491"
build_20230815
Affected
Qnap
Search vendor "Qnap"
Qts
Search vendor "Qnap" for product "Qts"
5.1.2.2533
Search vendor "Qnap" for product "Qts" and version "5.1.2.2533"
build_20230926
Affected
Qnap
Search vendor "Qnap"
Qts
Search vendor "Qnap" for product "Qts"
5.1.3.2578
Search vendor "Qnap" for product "Qts" and version "5.1.3.2578"
-
Affected
Qnap
Search vendor "Qnap"
Quts Hero
Search vendor "Qnap" for product "Quts Hero"
h5.1.0.2409
Search vendor "Qnap" for product "Quts Hero" and version "h5.1.0.2409"
build_20230525
Affected
Qnap
Search vendor "Qnap"
Quts Hero
Search vendor "Qnap" for product "Quts Hero"
h5.1.0.2424
Search vendor "Qnap" for product "Quts Hero" and version "h5.1.0.2424"
build_20230609
Affected
Qnap
Search vendor "Qnap"
Quts Hero
Search vendor "Qnap" for product "Quts Hero"
h5.1.0.2453
Search vendor "Qnap" for product "Quts Hero" and version "h5.1.0.2453"
build_20230708
Affected
Qnap
Search vendor "Qnap"
Quts Hero
Search vendor "Qnap" for product "Quts Hero"
h5.1.0.2466
Search vendor "Qnap" for product "Quts Hero" and version "h5.1.0.2466"
build_20230721
Affected
Qnap
Search vendor "Qnap"
Quts Hero
Search vendor "Qnap" for product "Quts Hero"
h5.1.1.2488
Search vendor "Qnap" for product "Quts Hero" and version "h5.1.1.2488"
build_20230812
Affected
Qnap
Search vendor "Qnap"
Quts Hero
Search vendor "Qnap" for product "Quts Hero"
h5.1.2.2534
Search vendor "Qnap" for product "Quts Hero" and version "h5.1.2.2534"
build_20230927
Affected
Qnap
Search vendor "Qnap"
Quts Hero
Search vendor "Qnap" for product "Quts Hero"
h5.1.3.2578
Search vendor "Qnap" for product "Quts Hero" and version "h5.1.3.2578"
-
Affected
Qnap
Search vendor "Qnap"
Qutscloud
Search vendor "Qnap" for product "Qutscloud"
c5.1.0.2498
Search vendor "Qnap" for product "Qutscloud" and version "c5.1.0.2498"
build_20230822
Affected